description Problem history Submissions question_mark Qna how_to_vote Vote #9621 upload 1798 done 688 how_to_reg 576 함수 2 - 연습문제 4 timer 1s memory - MB upload Attempts 1798 times Solved 688 times Solvers 576 people Acceptance Rate 38.3% monitoring Average Runtime 24.4ms Average Memory 8966.2KB Average Code Length 224.9B No. Submitter Result Time Memory Length Language Submitted